发明名称 |
Continuous process for sodium methylate |
摘要 |
A process is disclosed for the continuous production of sodium methylate from sodium and an excess of methanol. The process involves charging a reaction vessel with a solution of sodium methylate in methanol at a temperature of from about 80 DEG to 86 DEG C.; providing an inert atmosphere in the reaction vessel; agitating the contents of the reaction vessel; adding molten sodium at a metered rate to the agitated reaction vessel; adding methanol to the agitated reaction vessel at a rate which maintains the temperature of the reaction mass in a range of 80 DEG to 86 DEG C.; reacting the sodium and methanol for a sufficient time to substantially complete the reaction of sodium; and withdrawing from the reaction vessel a solution of sodium methylate in methanol.
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申请公布号 |
USH1697(H) |
申请公布日期 |
1997.11.04 |
申请号 |
US19970806808 |
申请日期 |
1997.02.26 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
TSE, SHUNKWOK WILSON |
分类号 |
C07C29/70;(IPC1-7):C07C31/30 |
主分类号 |
C07C29/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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